NB/T 47065.1  支座 A 42006

A42006

WN50(B)-25FM S=5/â° so250-150 rfLf0-

WN 200-25 RF S=3.50

LF/SE 50-300 RF SJ2p

LWN20-300 RF Sch80

WN 50B)-10 M2-2LG Sch405010SO80-1016r

WN50-600 RF S==16ff0A3uota=00-10R0h

WN 80(B)-63 RF S=3 S2/u6

WN500(B)-16 RFSO80

WN 24"-1500 RF S=8022